code: def get_file_meta(self, name):
      file_record = (
          db.session.query(db.File)
          .filter_by(company_id=ctx.company_id, name=name)
          .first()
      )
      if file_record is None:
          return None
      columns = file_record.columns
      if isinstance(columns, str):
          columns = json.loads(columns)
      return {
          "name": file_record.name,
          "columns": columns,
          "row_count": file_record.row_count,
      }
  
file_path: mindsdb/mindsdb/interfaces/file/file_controller.py
imports: import json
  import os
  import shutil
  from pathlib import Path
  from mindsdb.integrations.handlers.file_handler import Handler
  from mindsdb.interfaces.storage import db
  from mindsdb.interfaces.storage.fs import FsStore
  from mindsdb.utilities import log
  from mindsdb.utilities.config import Config
  from mindsdb.utilities.context import context
label_desc: Use image node_id 3 for calling the FileController obj's underlying member method code with example usage: obj.get_file_meta(name) and returns: dict, None